GB2271482A - Drive amplifier for power line communications - Google Patents

Drive amplifier for power line communications

Info

Publication number
GB2271482A
GB2271482A GB9322081A GB9322081A GB2271482A GB 2271482 A GB2271482 A GB 2271482A GB 9322081 A GB9322081 A GB 9322081A GB 9322081 A GB9322081 A GB 9322081A GB 2271482 A GB2271482 A GB 2271482A
Authority
GB
United Kingdom
Prior art keywords
amplifier
power line
line communications
range
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB9322081A
Other languages
English (en)
Other versions
GB9322081D0 (en
Inventor
Philip H Sutterlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Echelon Corp
Original Assignee
Echelon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Echelon Corp filed Critical Echelon Corp
Publication of GB9322081D0 publication Critical patent/GB9322081D0/en
Publication of GB2271482A publication Critical patent/GB2271482A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
GB9322081A 1991-05-10 1993-10-26 Drive amplifier for power line communications Withdrawn GB2271482A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69845591A 1991-05-10 1991-05-10
PCT/US1992/003806 WO1992021177A1 (fr) 1991-05-10 1992-05-07 Amplificateur de puissance pour communications sur lignes de courant electrique

Publications (2)

Publication Number Publication Date
GB9322081D0 GB9322081D0 (en) 1994-02-09
GB2271482A true GB2271482A (en) 1994-04-13

Family

ID=24805329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9322081A Withdrawn GB2271482A (en) 1991-05-10 1993-10-26 Drive amplifier for power line communications

Country Status (4)

Country Link
EP (1) EP0583398A4 (fr)
AU (1) AU2005192A (fr)
GB (1) GB2271482A (fr)
WO (1) WO1992021177A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324217A (en) * 1997-04-07 1998-10-14 Bhc Consulting Pty Ltd Low distortion audio amplifier

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7102490B2 (en) 2003-07-24 2006-09-05 Hunt Technologies, Inc. Endpoint transmitter and power generation system
US6998963B2 (en) 2003-07-24 2006-02-14 Hunt Technologies, Inc. Endpoint receiver system
US7236765B2 (en) 2003-07-24 2007-06-26 Hunt Technologies, Inc. Data communication over power lines
US7145438B2 (en) 2003-07-24 2006-12-05 Hunt Technologies, Inc. Endpoint event processing system
US7180412B2 (en) 2003-07-24 2007-02-20 Hunt Technologies, Inc. Power line communication system having time server
US7742393B2 (en) 2003-07-24 2010-06-22 Hunt Technologies, Inc. Locating endpoints in a power line communication system
FR2985867B1 (fr) * 2012-01-16 2014-10-31 Peugeot Citroen Automobiles Sa Systeme de communication par courants porteurs hautes frequences plc sur une ligne pilote
CN103973242B (zh) * 2014-05-21 2017-04-19 瑞斯康微电子（深圳）有限公司 一种电力线载波功率放大电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451801A (en) * 1981-08-24 1984-05-29 National Semiconductor Corporation Wideband linear carrier current amplifier
US4746897A (en) * 1984-01-30 1988-05-24 Westinghouse Electric Corp. Apparatus for transmitting and receiving a power line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542629A (en) * 1973-04-04 1979-03-21 Plessey Co Ltd House exchange telephone system
US4637073A (en) * 1984-06-25 1987-01-13 Raytheon Company Transmit/receive switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451801A (en) * 1981-08-24 1984-05-29 National Semiconductor Corporation Wideband linear carrier current amplifier
US4746897A (en) * 1984-01-30 1988-05-24 Westinghouse Electric Corp. Apparatus for transmitting and receiving a power line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324217A (en) * 1997-04-07 1998-10-14 Bhc Consulting Pty Ltd Low distortion audio amplifier
GB2324217B (en) * 1997-04-07 2002-03-13 Bhc Consulting Pty Ltd Amplifier improvements

Also Published As

Publication number Publication date
EP0583398A1 (fr) 1994-02-23
WO1992021177A1 (fr) 1992-11-26
GB9322081D0 (en) 1994-02-09
EP0583398A4 (en) 1997-03-05
AU2005192A (en) 1992-12-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)